COc1cc(C(=O)O)ccc1Nc1c2ccccc2nc2ccccc12 mol18676 0_1 COc1cc(C(=O)[O-])ccc1[NH2+]c1c2ccccc2nc2ccccc12 mol18676 0_2 COc1cc(C(=O)[O-])ccc1Nc1c2ccccc2[nH+]c2ccccc12 mol18676 0_3 COc1cc(C(=O)[O-])ccc1Nc1c2ccccc2nc2ccccc12 mol18676 -1_1